<script setup lang="ts">
const { open: openPalette } = useCommandPalette()
const { open: openNotifications, unreadCount } = useNotifications()
const { env } = useEnv()

const ENVS = {
  prod:    { label: 'PROD',    fg: 'var(--text)', bg: 'rgba(244,243,238,0.08)', border: 'rgba(244,243,238,0.15)' },
  staging: { label: 'STAGING', fg: '#FFC872',     bg: 'rgba(232,154,31,0.16)',  border: 'rgba(232,154,31,0.36)' },
  dev:     { label: 'DEV',     fg: '#D4AAFF',     bg: 'rgba(159,98,212,0.18)',  border: 'rgba(159,98,212,0.36)' },
} as const
</script>

<template>
  <header>
    <span class="env" :style="{ color: ENVS[env].fg, background: ENVS[env].bg, borderColor: ENVS[env].border }">
      <span class="env-dot" />
      {{ ENVS[env].label }}
    </span>

    <button class="palette" @click="openPalette">
      <UiIcon name="search" :size="13" stroke="var(--text-mute)" />
      <span class="palette-hint">Search tenants, users, tickets… or execute action</span>
      <span class="kbd">⌘K</span>
    </button>

    <div class="right">
      <button class="icon-btn" title="Notifications" @click="openNotifications">
        <UiIcon name="bell" :size="14" />
        <span v-if="unreadCount > 0" class="icon-btn-dot" />
      </button>

      <UserMenu />
    </div>
  </header>
</template>

<style scoped>
header {
  height: 52px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.env {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
}
.env-dot { width: 6px; height: 6px; border-radius: 999px; background: currentColor; opacity: 0.7; }

.palette {
  flex: 1;
  min-width: 0;
  max-width: 540px;
  display: flex;
  align-items: center;
  gap: 10px;
  height: 32px;
  padding: 0 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 5px;
  cursor: text;
  color: var(--text-mute);
  font-family: inherit;
  font-size: 12px;
  text-align: left;
}

.palette-hint { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.kbd {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-mute);
  flex-shrink: 0;
}

.right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.icon-btn {
  position: relative;
  height: 32px;
  width: 32px;
  border-radius: 5px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  cursor: pointer;
}
.icon-btn-dot {
  position: absolute;
  top: 6px;
  right: 7px;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--bad);
  border: 1.5px solid var(--bg);
}
</style>
